A bicyclist rides past a caution sign warning vehicle drivers of bicyclists on Washington Avenue, Thursday, Jan. 24, in Houston. Bike lobbyists are pushing for a safe passing law requiring three feet of distance for regular vehicles and six for commercial vehicles. ( Nick de la Torre / Houston Chronicle )

A bicyclist rides past a caution sign warning vehicle drivers of...

Here are some of the top comments in recent days from HoustonChronicle.com readers. Tell us and fellow readers what you think about mental health questions on driver's license forms, Wendy Davis' defense of her personal story, and Dug Begley's column on what Houstonians need to do to increase road safely for all -- including cyclists.

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